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package mx.its.dsw2.view;

import java.util.List;
import javax.ejb.EJB;
import javax.faces.bean.ManagedBean;
import javax.faces.bean.SessionScoped;
import javax.faces.event.ActionEvent;
import mx.its.dsw2.biblioteca.bl.AutorBlLocal;
import mx.its.dsw2.biblioteca.modelo.Autor;

/**
 *
 * @author Maq-8
 */
@ManagedBean
@SessionScoped
public class AuthorBean {
    //Llamadas a los EJB

    @EJB
    private AutorBlLocal autorBl;
    //Variable locales o propiedades
    private List<Autor> lista;
    private Autor author;
    private String accion;

    //Constructores
    public AuthorBean() {
        author = new Autor();
    }

    //Metodos get y set
    public List<Autor> getLista() {
        lista = autorBl.getAll();
        return lista;
    }

    public Autor getAuthor() {
        return author;
    }

    public void setAuthor(Autor author) {
        this.author = author;
    }

    //Acciones
    public String procesarAccion() {
        if (accion.equalsIgnoreCase("Nuevo")) {
            autorBl.Register(author);
        } else {
            if (accion.equalsIgnoreCase("Editar")) {
                autorBl.modify(author);
            } else {
                if (accion.equalsIgnoreCase("Eliminar")) {
                    autorBl.delete(author);
                }
            }
        }
        accion = "";
        return "AuthorList";
    }

    public String procesarLlamada() {
        String page = "";
        if (accion.equalsIgnoreCase("Editar") || accion.equalsIgnoreCase("Nuevo")) {
            page = "AuthorCreateEdit";
        } else {
            if (accion.equalsIgnoreCase("Eliminar")) {
                page = "AuthorList";
            }
        }
        return page;
    }

//Listeners
    public void prepararNuevo(ActionEvent evt) {
        accion = "Nuevo";
        author = new Autor();
    }

    public void prepararEditar(ActionEvent evt) {
        accion = "Editar";
        int index = Integer.parseInt(evt.getComponent().getClientId().split(":")[2]);
        author = lista.get(index);
    }

    public void prepararEliminar(ActionEvent evt) {
        accion = "Eliminar";
        int index = Integer.parseInt(evt.getComponent().getClientId().split(":")[2]);
        author = lista.get(index);
    }
}
